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authorSebastian Ott <sebott@linux.vnet.ibm.com>2012-08-28 16:47:02 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2012-09-26 15:44:59 +0200
commit40ff4cc06697e8ba3f8ce93b0592ddbcf70cd444 (patch)
treefde6248c494240b4fbbc449bb3ddd1025ad099f9 /drivers/s390/cio/chsc.h
parent1d1c8f78bed5f8e769757525bd9c2dec69f11a44 (diff)
downloadvexpress-lsk-40ff4cc06697e8ba3f8ce93b0592ddbcf70cd444.tar.gz
s390: add scm notification
Detect an scm change notification in store event information. Update affected scm devices and notify their drivers. Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/chsc.h')
-rw-r--r--drivers/s390/cio/chsc.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/s390/cio/chsc.h b/drivers/s390/cio/chsc.h
index 3aa94fe7a67..662dab4b93e 100644
--- a/drivers/s390/cio/chsc.h
+++ b/drivers/s390/cio/chsc.h
@@ -154,4 +154,11 @@ struct chsc_scm_info {
int chsc_scm_info(struct chsc_scm_info *scm_area, u64 token);
+#ifdef CONFIG_SCM_BUS
+int scm_update_information(void);
+#else /* CONFIG_SCM_BUS */
+#define scm_update_information() 0
+#endif /* CONFIG_SCM_BUS */
+
+
#endif